I was wondering the same about the Yanks. If Pavano ends up on the shelf for the year and Chacon and Wright stay as is, what would the Yanks do? I guess Mike Mussina would be the only ace, an inconsistent old man Johnson, and an average overall pitcher in Wang and then??
Chances are Beckett, Schilling, and Wakefield will all continue to have good seasons (incase injuries). Matt Clement will be up and down (not horrible for a #5 starter) and if David Wells can't regain his former self we have DiNardo, Ginter, Alvarez, Lester, and (YES!) Craig Hansen.
Everyone should check out the comparison between Lester, Hansen, and Papelbon from there start in AAA Pawtucket. Jon Lester is close to the same numbers as Papelbon was and Craig Hansen has a chance to post better numbers than both.
If either Lester or Hansen played for a different team there is a great chance they would already be in the majors.